Finding the Fourth Proportional to 60,941,389.44, 91,412,619.84 and 15,503,232
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Solution
The fourth proportional to 60,941,389.44, 91,412,619.84 and 15,503,232 is: 23,254,984.27
Step by Step Solution
- Step 1: Write the proportion equation
60,941,389.44 : 91,412,619.84 = 15,503,232 : x - Step 2: Convert to fraction form
60,941,389.44/91,412,619.84 = 15,503,232/x - Step 3: Cross multiply
60,941,389.44x = 91,412,619.84 × 15,503,232 - Step 4: Simplify right side
60,941,389.44x = 1,417,191,053,107,323 - Step 5: Solve for x
x = 1,417,191,053,107,323/60,941,389.44 - Step 6: Final answer
x = 23,254,984.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.